Full-automatic film tearing machine
Technical Field
The utility model relates to battery cell production equipment, in particular to a full-automatic film tearing machine.
Background
At present, during the production and manufacturing of the battery core, protective films are attached to the surfaces of both sides of a battery core product, and the protective films need to be removed during the production of a rear-section production station. If adopt artifical dyestripping, consume the manpower on the one hand and productivity can not get the guarantee, on the other hand, manual operation repeatedly contacts the product and causes the product surface to stain easily and bump marks such as scraping, and the product is easy to appear badly. At present, automatic dyestripping machine mechanism begins to be used for the dyestripping, but current dyestripping mechanism most is the gyro wheel, twines the dyestripping adhesive tape on the gyro wheel, leans on the protection film of gluing of dyestripping adhesive tape to paste electric core, then takes the protection film to tear. The mode of utilizing the gyro wheel winding adhesive tape appears the phenomenon of gluing easily, makes the gyro wheel rotate defects such as unsmooth, card pause.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a full-automatic film tearing machine aiming at the defects in the prior art.
In order to solve the above defects in the prior art, the technical scheme provided by the utility model is as follows: a full-automatic film tearing machine comprises a machine table, wherein a synchronous transplanting mechanical arm, a feeding transfer platform, a rubberizing platform, a film tearing platform, a detection platform and a discharging transfer platform are arranged on the machine table, a glue preparation mechanism and a rubberizing mechanism are arranged on one side of the rubberizing platform, a first film tearing mechanical arm is arranged on one side of the film tearing platform, and a second film tearing mechanical arm is arranged on the other side of the film tearing platform;
the synchronous transplanting manipulator conveys the battery cell to the rubberizing platform from the feeding transfer platform, the rubberizing mechanism pastes the transparent adhesive on the adhesive preparing mechanism to the front side of the battery cell, the synchronous transplanting manipulator conveys the battery cell to the film tearing platform from the rubberizing platform, the first film tearing manipulator tears and flattens the film on the upper surface of the battery cell, and the film sucking of the film tearing platform is opened in vacuum to suck the film; the second film tearing manipulator controls the stretching clamping jaw to clamp the film tearing film, the synchronous transplanting manipulator conveys the battery cell to the detection platform and tears the film on the lower plane of the battery cell, and the second film tearing manipulator clamps the film to recover and reset.
As an improvement of the full-automatic film tearing machine, after a battery cell tears a film on the film tearing platform, the synchronous transplanting mechanical arm transports the battery cell from the film tearing platform to the detection platform for detection, the synchronous transplanting mechanical arm transports the battery cell from the detection platform to the discharging transfer platform for sending out the battery cell qualified for detection, and the synchronous transplanting mechanical arm transports the battery cell from the detection platform to an NG production line for the battery cell unqualified for detection.
As an improvement of the full-automatic film tearing machine, the machine table is further provided with a feeding assembly line and a feeding manipulator, the feeding assembly line adopts a conveying belt to convey the battery cell, a material blocking mechanism is arranged at the outlet end of the feeding assembly line, when a sensor senses that the battery cell reaches a specified position, the material blocking mechanism acts to position the battery cell, and the feeding manipulator conveys the battery cell to the feeding transfer platform;
as an improvement of the full-automatic film tearing machine, the material blocking mechanism comprises a material blocking cylinder, a push rod is arranged at the end of a piston rod of the material blocking cylinder, an elastic push block is arranged on the push rod, and the elastic push block can play a role in buffering and protecting the battery cell when the material blocking cylinder pushes the battery cell by utilizing the elasticity of a spring.
As an improvement of the full-automatic film tearing machine, the glue preparing mechanism comprises a glue preparing mounting plate, a glue pulling mechanism, a glue cutting mechanism, a jacking mechanism and a glue releasing wheel are arranged on the glue preparing mounting plate, the glue pulling mechanism pulls the transparent glue on the glue releasing wheel out by a specified length, the jacking mechanism jacks the transparent glue, and the glue cutting mechanism cuts the transparent glue;
one side of the glue preparation mounting plate is positioned below the glue pulling mechanism, and a limiting sensing assembly is arranged below the glue pulling mechanism and comprises a groove-shaped mounting strip, two sensors are arranged on the groove-shaped mounting strip at intervals, and the distance between the two sensors is the movement distance of the glue pulling mechanism;
the glue drawing mechanism comprises a glue drawing cylinder mounting plate, a glue drawing cylinder is arranged on the glue drawing cylinder mounting plate, a rack and an induction block are arranged at the lower end of the glue drawing cylinder mounting plate, the rack is meshed with a gear, the gear is controlled by a motor to rotate, the glue drawing cylinder mounting plate is mounted on a linear slide rail, and the induction block extends between two sensors; the piston rod end of the glue drawing cylinder controls the clamping jaw to clamp the transparent glue;
the glue cutting mechanism comprises a glue cutting cylinder, a piston rod end of the glue cutting cylinder is provided with a cutter mounting plate, a cutter is arranged on the cutter mounting plate, and the cutter is controlled by the glue cutting cylinder to move up and down;
the jacking mechanism comprises a jacking cylinder, and a piston rod end of the jacking cylinder can abut against the clamping block to clamp the transparent adhesive tape.
As an improvement of the full-automatic film tearing machine, the adhesive sticking mechanism comprises an adhesive taking module, an adhesive taking cylinder mounting plate is arranged on the adhesive taking module, an adhesive taking cylinder is arranged on the adhesive taking cylinder mounting plate, a mounting plate is arranged at the piston rod end of the adhesive taking cylinder, an elastic adhesive taking plate is arranged on the mounting plate, and an adhesive sucking head is arranged at the end part of the elastic adhesive taking plate; the glue taking module controls the glue sucking head to move to an appointed glue taking position, and the glue taking cylinder controls the glue sucking head to move to suck cut transparent glue and move to the glue pasting platform to paste the transparent glue on the front surface of the battery cell. The glue taking module adopts a transmission mode that a motor drives a screw rod to rotate through a synchronous wheel and a synchronous belt. The screw rod is connected with the glue taking cylinder mounting plate by a screw rod nut.
As an improvement of the full-automatic film tearing machine, the first film tearing manipulator comprises a film tearing driving module, a stepping motor mounting plate is arranged on the film tearing driving module, a stepping motor and a film clamping cylinder are arranged on the stepping motor mounting plate, and the stepping motor controls the rotation of the film clamping cylinder through a synchronous wheel and a synchronous belt; the film tearing driving module adopts a transmission mode that a motor drives a screw rod to rotate through a synchronous wheel and a synchronous belt. The screw rod is connected with the stepping motor mounting plate by a screw rod nut.
The second dyestripping manipulator includes first stroke control cylinder and second stroke control cylinder, the motion of second stroke control cylinder control dyestripping cylinder, first stroke control cylinder control the removal of second stroke control cylinder.
As an improvement of the full-automatic film tearing machine, the synchronous transplanting manipulator comprises a gantry support, a lead screw transmission module is arranged on the gantry support and controls a lifting cylinder mounting plate, a lifting cylinder is arranged on the lifting cylinder mounting plate, a lifting plate is arranged at the end of a piston rod of the lifting cylinder, a sucker mounting plate is arranged at the bottom of the lifting plate, a plurality of suckers are arranged on the sucker mounting plate at intervals, and the lifting plate is connected to the lifting cylinder mounting plate through a linear sliding block and a linear sliding rail. The screw rod transmission module directly drives the screw rod to rotate through the motor. The motor directly drives the screw rod to rotate, so that the lifting cylinder mounting plate moves left and right on the slide rail. A plurality of sucking discs all can follow and absorb electric core from the platform that corresponds and carry.
As an improvement of the full-automatic film tearing machine, the rubberizing platform comprises a support frame, a transverse positioning cylinder, a longitudinal positioning cylinder and a positioning plate are arranged on the support frame, and the transverse positioning cylinder and the longitudinal positioning cylinder can push the battery cell to abut against the positioning plate;
the film tearing platform comprises a film tearing support frame, an adsorption platform is arranged on the film tearing support frame, a vacuum support table is arranged on the adsorption platform, an electric core suction nozzle and a film suction nozzle are arranged on the vacuum support table, and a film on the upper surface of an electric core is torn by a first film tearing mechanical arm and flattened and is adsorbed by the film suction nozzle.
As an improvement of the full-automatic film tearing machine, the machine table is further provided with a film throwing manipulator, a waste bin and a discharging manipulator, the film throwing manipulator can clamp and clamp a film torn off by the second film tearing manipulator and place the film in the waste bin for collection, and the discharging manipulator can convey a qualified battery cell to the next assembly line from the discharging transfer platform.
Throw away membrane manipulator including throwing away membrane drive module and film centre gripping cylinder, throw away membrane drive module control film centre gripping cylinder and remove.
Compared with the prior art, the utility model has the advantages that: the automatic film tearing machine can realize mechanical film tearing, has high efficiency and reduces labor intensity, in addition, the film on the upper surface of the battery cell is torn off by utilizing the battery cell positioning of the film tearing platform and the adsorption positioning of the film and matching with two film tearing manipulators to carry out the film tearing action, and the film on the lower surface of the battery cell can be torn off by the synchronous transplanting manipulator in the process of transplanting the battery cell. The automatic film tearing machine provided by the utility model avoids contact with the surface of the battery cell, and the battery cell is not easy to damage.
Drawings
The utility model and its advantageous technical effects are described in further detail below with reference to the accompanying drawings and detailed description, in which:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a top view of the present invention.
FIG. 3 is a schematic perspective view of the glue preparing mechanism of the present invention.
Fig. 4 is a schematic perspective view of the adhesive applying mechanism of the present invention.
Fig. 5 is a schematic perspective view of a first film tearing manipulator of the present invention.
Fig. 6 is a schematic perspective view of a second film tearing manipulator of the present invention.
FIG. 7 is a perspective view of the taping platform of the present invention.
Fig. 8 is a schematic perspective view of the film tearing platform of the present invention.
Fig. 9 is a schematic perspective view of the synchronous transplanting manipulator of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-9, a full-automatic film tearing machine comprises a machine table 1, wherein the machine table 1 is provided with a synchronous transplanting manipulator 2, a feeding transfer platform 3, a rubberizing platform 4, a film tearing platform 5, a detection platform 6 and a discharging transfer platform 7, one side of the rubberizing platform 4 is provided with a glue preparing mechanism 8 and a rubberizing mechanism 9, one side of the film tearing platform 5 is provided with a first film tearing manipulator 10, and the other side of the film tearing platform 5 is provided with a second film tearing manipulator 11;
the method comprises the following steps that a synchronous transplanting manipulator 2 carries a battery cell from a feeding transfer platform 3 to a rubberizing platform 4, a rubberizing mechanism 9 pastes transparent adhesive on a glue preparation mechanism 8 to the front side of the battery cell, the synchronous transplanting manipulator 2 carries the battery cell from the rubberizing platform 4 to a film tearing platform 5, a first film tearing manipulator 10 tears and flattens a film on the upper surface of the battery cell together with the transparent adhesive, and a film sucking platform 5 is opened in vacuum to suck the film; the second film tearing manipulator 11 controls the extending clamping jaw to clamp the film 19 for film tearing, the synchronous transplanting manipulator 2 carries the battery cell 20 from the film tearing platform 5 to the detection platform 6, and simultaneously, the film on the lower plane of the battery cell 20 is also torn, and the second film tearing manipulator 11 clamps the film for recovery and resetting.
Preferably, after the battery cell is subjected to film tearing on the film tearing platform 5, the battery cell is carried to the detection platform 6 from the film tearing platform 5 by the synchronous transplanting manipulator 2, the battery cell qualified in detection is carried to the discharging transfer platform 7 from the detection platform 6 by the synchronous transplanting manipulator 2, and the battery cell unqualified in detection is carried to the NG assembly line 12 from the detection platform 6 by the synchronous transplanting manipulator 2. The NG line 12 is a conveyor that uses motor driven pulleys and belts. Be provided with the color mark sensor under testing platform 6, the contrast of shooing is carried out to electric core to the color mark sensor, whether tears the film on electric core surface through the system resolution.
Preferably, the machine table 1 is further provided with a feeding assembly line 13 and a feeding manipulator 14, the feeding assembly line 13 conveys the battery cell in a conveyor belt manner, a material blocking mechanism 15 is arranged at an outlet end of the feeding assembly line 13, when the sensor senses that the battery cell reaches a specified position, the material blocking mechanism 15 acts to position the battery cell, and the feeding manipulator 14 carries the battery cell to the feeding transfer platform 3; the feed water line 13 adopts a transmission mode of a motor transmission belt pulley and a belt.
Preferably, stock stop 15 is equipped with the push rod including keeping off the material cylinder, the tailpiece of the piston rod of keeping off the material cylinder, is equipped with the elasticity ejector pad on the push rod, and the elasticity ejector pad utilizes the elasticity of spring can be when keeping off the material cylinder and promote electric core, play the buffering guard action to electric core.
Preferably, the glue preparing mechanism 8 comprises a glue preparing mounting plate 81, a glue pulling mechanism 82, a glue cutting mechanism 83, a jacking mechanism 84 and a glue placing wheel 85 are arranged on the glue preparing mounting plate 81, the glue pulling mechanism 82 pulls out the transparent glue on the glue placing wheel 85 by a specified length, the jacking mechanism 84 jacks up the transparent glue, and the glue cutting mechanism 83 cuts off the transparent glue; the glue cutting mechanism 83 is located between the glue pulling mechanism 82 and the jacking mechanism 84.
One side of the glue preparing mounting plate 81 is positioned below the glue pulling mechanism 82, a limit sensing assembly 86 is arranged below the glue pulling mechanism 82, the limit sensing assembly comprises a groove-shaped mounting bar 861, two sensors 862 are arranged on the groove-shaped mounting bar 861 at intervals, and the distance between the two sensors 862 is the movement distance of the glue pulling mechanism 82; two sensors 862 can be mounted at any position on the slotted mounting bar 861.
The glue pulling mechanism 82 comprises a glue pulling cylinder mounting plate 821, a glue pulling cylinder 822 is arranged on the glue pulling cylinder mounting plate 821, a rack 823 and a sensing block 824 are arranged at the lower end of the glue pulling cylinder mounting plate 821, the rack 823 is meshed with a gear 825, the gear 825 is controlled by a motor to rotate, the glue pulling cylinder mounting plate 821 is mounted on a linear slide rail, and the sensing block 824 extends between two sensors 862; the piston rod end of the glue pulling cylinder 822 controls the clamping jaw to clamp the transparent glue;
the glue cutting mechanism 83 comprises a glue cutting cylinder 831, a cutter mounting plate 832 is arranged at the piston rod end of the glue cutting cylinder 831, a cutter 833 is arranged on the cutter mounting plate 832, and the cutter 833 moves up and down under the control of the glue cutting cylinder 831;
the jacking mechanism 84 comprises a jacking cylinder, and a piston rod end of the jacking cylinder can abut against the clamping block to clamp the transparent adhesive tape.
Preferably, the adhesive applying mechanism 9 comprises an adhesive taking module 91, an adhesive taking cylinder mounting plate 92 is arranged on the adhesive taking module 91, an adhesive taking cylinder 93 is arranged on the adhesive taking cylinder mounting plate 92, a mounting plate 94 is arranged at the piston rod end of the adhesive taking cylinder 93, an elastic adhesive taking plate 95 is arranged on the mounting plate 94, and an adhesive suction head 96 is arranged at the end part of the elastic adhesive taking plate 95; get gluey module 91 control and inhale gluey head 96 and remove to appointed getting gluey position, get gluey cylinder 93 control and inhale gluey head 96 and remove and absorb the transparent glue after cutting off to remove to paste on rubberizing platform 4 with transparent glue and paste on electric core openly. The glue taking module 91 adopts a transmission mode that a motor drives a screw rod to rotate through a synchronous wheel and a synchronous belt. The screw rod is connected with the glue taking cylinder mounting plate by a screw rod nut.
Preferably, the first film tearing manipulator 10 comprises a film tearing driving module 101, a stepping motor mounting plate 102 is arranged on the film tearing driving module 101, a stepping motor 103 and a film clamping cylinder 104 are arranged on the stepping motor mounting plate 102, and the stepping motor 103 controls the rotation of the film clamping cylinder 104 through a synchronizing wheel and a synchronizing belt; the film tearing driving module adopts a transmission mode that a motor drives a screw rod to rotate through a synchronous wheel and a synchronous belt. The screw rod is connected with the stepping motor mounting plate by a screw rod nut. After the film clamping cylinder 104 clamps the film, the stepping motor 103 controls the rotation of the film clamping cylinder 104 to a certain angle through a synchronizing wheel and a synchronizing belt, and the rotation angle is 180 degrees.
The second film tearing manipulator 11 comprises a first stroke control cylinder 111 and a second stroke control cylinder 112, the second stroke control cylinder 112 controls the film tearing cylinder 113 to move, and the first stroke control cylinder 111 controls the second stroke control cylinder 112 to move. After the first film tearing manipulator 10 tears and flattens the planar film on the battery cell, the second film tearing manipulator 11 horizontally stretches out multiple poles to move the clamping film, and the first stroke control cylinder 111 is fixed on the cylinder support 114.
Preferably, the synchronous transplanting manipulator 2 comprises a gantry support 21, a lead screw transmission module 22 is arranged on the gantry support 21, the lead screw transmission module 22 controls a lifting cylinder mounting plate 23, a lifting cylinder 24 is arranged on the lifting cylinder mounting plate 23, a lifting plate 25 is arranged at the piston rod end of the lifting cylinder 24, a sucker mounting plate 26 is arranged at the bottom of the lifting plate 25, a plurality of suckers 27 are arranged on the sucker mounting plate 26 at intervals, and the lifting plate 25 is connected to the lifting cylinder mounting plate 23 through a linear sliding block and a linear sliding rail. The screw rod transmission module 22 directly drives the screw rod to rotate through the motor. The motor directly drives the screw rod to rotate, so that the lifting cylinder mounting plate moves left and right on the slide rail. A plurality of sucking discs 27 all can absorb electric core from the platform that corresponds and carry.
Preferably, the rubberizing platform 4 comprises a support frame 41, a transverse positioning cylinder 42, a longitudinal positioning cylinder 43 and a positioning plate 44 are arranged on the support frame 41, and the transverse positioning cylinder 42 and the longitudinal positioning cylinder 43 can push the battery cell to abut against the positioning plate 44;
dyestripping platform 5 is equipped with adsorption platform 52 including dyestripping support frame 51 on the dyestripping support frame 51, is equipped with vacuum support platform 53 on the adsorption platform 52, is equipped with electric core suction nozzle 54 and film suction nozzle 55 on the vacuum support platform 53, and first dyestripping manipulator 10 tears the film 19 of electric core upper surface shakeout, and is adsorbed the film by film suction nozzle 55.
Preferably, still be equipped with on board 1 and throw away membrane manipulator 16, dump bin 17 and ejection of compact manipulator 18, throw away membrane manipulator 16 and can press from both sides and get film 19 that second dyestripping manipulator 11 torn and put into and collect in dump bin 18, ejection of compact manipulator 18 can be carried qualified electric core from ejection of compact transfer platform 7 to next assembly line with detecting.
Throw away membrane manipulator 16 and including throwing away membrane drive module and film centre gripping cylinder, throw away the removal of membrane drive module control film centre gripping cylinder.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and arrangements of the utility model, the scope of which is defined in the appended claims and their equivalents.